.box {
    display: none;
    width: 500px;
    height: 500px;
    position: absolute;
    top: calc(50% - 250px);
    left: calc(50% - 250px);
    border-style: solid;
    border-width: 2px;
    border-color: rgb(42, 132, 243);
    box-shadow: 2px 2px 5px 4px #597ae8;
    padding: 10px;
    background: #fff;
}

.txt {
    height: 30px;
    width: 400px;
    border-radius: 8px;
    border-color: rgb(197, 197, 200);
}

span {
    display: block;
    width: 100px;
    height: 30px;
    font-size: 18px;
    margin: 10px;
}

h2 {
    font-size: 28px;
}

.signin {
    cursor: pointer;
    position: relative;
    top: 16px;
    left: 12px;
    margin: 15px 15px 15px 0;
    width: 70px;
    height: 40px;
    font-size: 18px;
    color: white;
    background-color: #597ae8;
    border-radius: 5px;
    text-align: center;
    line-height: 40px;
    transition: all 0.2s ease 0.1s;
}

.signin:hover {
    background-color: #3a63e7;
}

.esc {
    cursor: pointer;
    position: relative;
    top: 16px;
    left: 18px;
    margin: 15px 15px 15px 0;
    width: 70px;
    height: 40px;
    font-size: 18px;
    background-color: white;
    border-radius: 5px;
    text-align: center;
    line-height: 40px;
    border-color: #597ae8;
    border-style: solid;
    border-width: 1px;
    transition: all 0.2s ease 0.1s;
}

.esc:hover {
    color: white;
    background-color: #597ae8;
    border-radius: 5px;
    text-align: center;
    line-height: 40px;
}

a {
    color: white;
    text-decoration: none;
}



.box {
    display: none;
    width: 500px;
    height: 500px;
    position: absolute;
    top: calc(50% - 250px);
    left: calc(50% - 250px);
    border-style: solid;
    border-width: 2px;
    border-color: rgb(42, 132, 243);
    box-shadow: 2px 2px 5px 4px #597ae8;
    padding: 10px;
    background: #fff;
}

.txt {
    height: 30px;
    width: 400px;
    border-radius: 8px;
    border-color: rgb(197, 197, 200);
}

span {
    display: block;
    width: 100px;
    height: 30px;
    font-size: 18px;
    margin: 10px;
}

h2 {
    font-size: 28px;
}

.signup {
    cursor: pointer;
    position: relative;
    top: 16px;
    left: 12px;
    margin: 15px 15px 15px 0;
    width: 70px;
    height: 40px;
    font-size: 18px;
    color: white;
    background-color: #597ae8;
    border-radius: 5px;
    text-align: center;
    line-height: 40px;
    transition: all 0.2s ease 0.1s;
}

.signup:hover {
    background-color: #3a63e7;
}

.esc {
    cursor: pointer;
    position: relative;
    top: 16px;
    left: 18px;
    margin: 15px 15px 15px 0;
    width: 70px;
    height: 40px;
    font-size: 18px;
    background-color: white;
    border-radius: 5px;
    text-align: center;
    line-height: 40px;
    border-color: #597ae8;
    border-style: solid;
    border-width: 1px;
    transition: all 0.2s ease 0.1s;
}

.esc:hover {
    color: white;
    background-color: #597ae8;
    border-radius: 5px;
    text-align: center;
    line-height: 40px;
}

a {
    color: white;
    text-decoration: none;
}